I will try connect AnyDATA ADU-510A to DroPAD fw 919RIL library from a8x_huawei_ril.zip downloaded from this topic.Look in log - some AT-commands are not recognized by this modem (see log below).Anybody can helps? Thanks!

This means that USB modem drivers library is present and that USB modem is recognized.But, the Network options or APNs (because of the bug) or the network symbol on the upper right screen does not work. You see nothing new when pluging your modem.I found a russion website with a solution for Dropad D9 and I decided to give it a shot!

What you need to do to make your 3G USB modem to work (tested with Huawei E220):Modem:1. Make sure the modem is set to modemonly. 1.1 In a Windows PC, connect to your modem COM port using Hyperterminal (or your perfered software for this. I use putty.) 1.2 Type the following in CAPS and press enter:

AT ^ U2DIAG = 0

(available options are:)

AT ^ U2DIAG = 0 (device-only modem)
AT ^ U2DIAG = 1 (the device as a modem CD-ROM)
AT ^ U2DIAG = 255 (the device as a modem CD-ROM Card Reader - Factory default in most cases)
AT ^ U2DIAG = 256 (the device as a modem Card Reader).

5. Copy file "operator.chat" to /system/etc/ppp with read and execute permissions6. Make sure that you have a folder named "gscript" on the SD card. If not there, create it.7. Copy the files "ppp_start" and "ppp_stop" to the gscript folder on SD card.8. Run Gscript Lite and add the 2 script files (7.) and select "Needs su".

Now test the connection. In GScript Lite, run the script "ppp_start" and wait a few seconds (around 30sec in my case). After that your are connected. To close your connection, run the script "ppp_stop".

As you can see, the network icon on the upper right corner of the screen says nothing (like it has no network). Also, in Network Options nothing really works (APNs or Mobile Networks). So to find out if you have network coverage just check your modem lights:Blinking:Green: GPRS/EDGE coverageBlue: 3G coverageCyan: HSDPA coverage

Can't seem to get the browser to load any webpage... everything else works. Will investigate later. Anyway, progress achieved! UPDATE: Just installed other browser and make it the default one. I installed Firefox and it works fine.Also, I learned a lot about android file system and so on. Good, right?

Hi all , I tried step by step as the instruction above . But I get an error when running script : unrecognised option : ttyUSB0 . I tried adb bugreport to see if I get anything about GSM modem but when I search log I find nothing about ttyUSB0 .

Just waiting to get my account approved for download. But in the meantime, one Q. As I'm new with android stuff, I wonder would the precompiled libhuaweigeneric.so from zip work in my device? it has Allwinner A13 and Android 4.0.3? I would not like to build whole rom just to get one lib
How in general ril libs are compiled in android, i.e. how interchangeable those are in different devices and android versions?